web:
    build: ./web
    ports:
        - 80:80
    links:
        - mysql:mysql_host
    # Volumes is a list of /path/on/host:/path/on/docker
    # Where the first path is the path on the composer
    volumes:
        - /home/myname/projekt:/var/www


mysql:
    image: mysql/mysql-server
    ports:
        - 3306:3306
    environment:
        MYSQL_ROOT_PASSWORD: password
        MYSQL_DATABASE: db_name
        MYSQL_USER: db_usr
        MYSQL_PASSWORD: db_pwd